.\"***************************************************************************
-.\" Copyright 2019-2021,2023 Thomas E. Dickey *
+.\" Copyright 2019-2023,2024 Thomas E. Dickey *
.\" Copyright 2001-2015,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_getcchar.3x,v 1.38 2023/10/07 21:19:07 tom Exp $
-.TH curs_getcchar 3X 2023-10-07 "ncurses 6.4" "Library calls"
+.\" $Id: curs_getcchar.3x,v 1.47 2024/04/13 22:08:22 tom Exp $
+.TH curs_getcchar 3X 2024-04-13 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
.de bP
.ie n .IP \(bu 4
.el .IP \(bu 2
.SH NAME
\fB\%getcchar\fP,
\fB\%setcchar\fP \-
-convert between a wide-character string and a \fIcurses\fR complex character string
+convert between a wide-character string and a \fIcurses\fR complex character
.SH SYNOPSIS
.nf
\fB#include <curses.h>
.bP
Stores the character attributes in the location pointed to by \fIattrs\fP
.bP
-Stores the color-pair in the location pointed to by \fIcolor_pair\fP
+Stores the color pair in the location pointed to by \fIcolor_pair\fP
.bP
Stores the wide-character string,
characters referenced by \fIwcval\fP, into the array pointed to by \fIwch\fP.
contain at most one spacing character,
which must be the first.
.IP
-Up to \fBCCHARW_MAX\fP\-1 nonspacing characters may follow.
-Additional nonspacing characters are ignored.
+Up to \fBCCHARW_MAX\fP\-1 non-spacing characters may follow.
+Additional non-spacing characters are ignored.
.IP
The string may contain a single control character instead.
-In that case, no nonspacing characters are allowed.
+In that case, no non-spacing characters are allowed.
+.SH RETURN VALUE
+When \fIwch\fP is a null pointer,
+\fBgetcchar\fP returns the number of wide characters referenced by
+\fIwcval\fP,
+including one for a trailing null.
+.PP
+When \fIwch\fP is not a null pointer,
+\fBgetcchar\fP returns \fBOK\fP upon successful completion,
+and \fBERR\fP otherwise.
+.PP
+Upon successful completion, \fBsetcchar\fP returns \fBOK\fP.
+Otherwise, it returns \fBERR\fP.
+.SH NOTES
+The \fIwcval\fP argument may be a value generated by a call to
+\fBsetcchar\fP or by a function that has a \fBcchar_t\fP output argument.
+If \fIwcval\fP is constructed by any other means, the effect is unspecified.
.SH EXTENSIONS
X/Open Curses documents the \fIopts\fP argument as reserved for future use,
saying that it must be null.
This implementation
-uses that parameter in ABI 6 for the functions which have a color-pair
+uses that parameter in ABI 6 for the functions which have a color pair
parameter to support extended color pairs:
.bP
For functions which modify the color, e.g., \fBsetcchar\fP,
if \fIopts\fP is set it is treated as a pointer to \fBint\fP,
and used to retrieve the color pair as an \fBint\fP value,
in addition retrieving it via the standard pointer to \fBshort\fP parameter.
-.SH NOTES
-The \fIwcval\fP argument may be a value generated by a call to
-\fBsetcchar\fP or by a function that has a \fBcchar_t\fP output argument.
-If \fIwcval\fP is constructed by any other means, the effect is unspecified.
-.SH RETURN VALUE
-When \fIwch\fP is a null pointer,
-\fBgetcchar\fP returns the number of wide characters referenced by
-\fIwcval\fP,
-including one for a trailing null.
-.PP
-When \fIwch\fP is not a null pointer,
-\fBgetcchar\fP returns \fBOK\fP upon successful completion,
-and \fBERR\fP otherwise.
-.PP
-Upon successful completion, \fBsetcchar\fP returns \fBOK\fP.
-Otherwise, it returns \fBERR\fP.
.SH PORTABILITY
-The \fBCCHARW_MAX\fP symbol is specific to ncurses.
+The \fBCCHARW_MAX\fP symbol is specific to \fI\%ncurses\fP.
X/Open Curses does not provide details for the layout of the \fBcchar_t\fP
structure.
It tells what data are stored in it:
Unicode does not limit the (analogous) number of combining characters,
so some applications may be affected.
.SH SEE ALSO
+\fB\%curses\fP(3X),
\fB\%curs_attr\fP(3X),
\fB\%curs_color\fP(3X),
-\fB\%curses\fP(3X),
\fB\%wcwidth\fP(3)